450545881350 has 48 divisors (see below), whose sum is σ = 1118457177552. Its totient is φ = 120026924160.

The previous prime is 450545881339. The next prime is 450545881367. The reversal of 450545881350 is 53188545054.

It is a self number, because there is not a number n which added to its sum of digits gives 450545881350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1330597 + ... + 1634496.

It is an arithmetic number, because the mean of its divisors is an integer number (23301191199).

Almost surely, 2^450545881350 is an apocalyptic number.

450545881350 is an abundant number, since it is smaller than the sum of its proper divisors (667911296202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450545881350 is a wasteful number, since it uses less digits than its factorization.

450545881350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966121 (or 2966116 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 48.

The spelling of 450545881350 in words is "four hundred fifty billion, five hundred forty-five million, eight hundred eighty-one thousand, three hundred fifty".